US20010020627A1 - Spray dispensing device with nozzle closure - Google Patents
Spray dispensing device with nozzle closure Download PDFInfo
- Publication number
- US20010020627A1 US20010020627A1 US09/726,489 US72648900A US2001020627A1 US 20010020627 A1 US20010020627 A1 US 20010020627A1 US 72648900 A US72648900 A US 72648900A US 2001020627 A1 US2001020627 A1 US 2001020627A1
- Authority
- US
- United States
- Prior art keywords
- spray
- nozzle
- actuator
- opening
- projection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0008—Sealing or attachment arrangements between sprayer and container
- B05B11/0013—Attachment arrangements comprising means cooperating with the inner surface of the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0027—Means for neutralising the actuation of the sprayer ; Means for preventing access to the sprayer actuation means
- B05B11/0032—Manually actuated means located downstream the discharge nozzle for closing or covering it, e.g. shutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0037—Containers
- B05B11/0038—Inner container disposed in an outer shell or outer casing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0059—Components or details allowing operation in any orientation, e.g. for discharge in inverted position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1001—Piston pumps
- B05B11/1016—Piston pumps the outlet valve having a valve seat located downstream a movable valve element controlled by a pressure actuated controlling element
- B05B11/1018—Piston pumps the outlet valve having a valve seat located downstream a movable valve element controlled by a pressure actuated controlling element and the controlling element cooperating with means for opening or closing the inlet valve
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1043—Sealing or attachment arrangements between pump and container
- B05B11/1046—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1043—Sealing or attachment arrangements between pump and container
- B05B11/1046—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container
- B05B11/1047—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container the pump being preassembled as an independent unit before being mounted on the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1059—Means for locking a pump or its actuation means in a fixed position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1073—Springs
- B05B11/1074—Springs located outside pump chambers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1073—Springs
- B05B11/1077—Springs characterised by a particular shape or material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/30—Dip tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0037—Containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0097—Means for filling or refilling the sprayer
Definitions
- the present invention relates to a spray dispensing device with a closure for the spray nozzle.
- the present invention relates to a closure which includes structure to provide a seal for a dispensing nozzle to prevent air or contaminants from causing clogging, and which also includes separate structure to lock the dispensing actuator when it is not in use.
- nozzle closures which are mounted for pivoting movement from a closed to an open position are used with a spray dispensing device.
- the nozzle closure moves away from the spray nozzle on an actuator and a spray opening in a surrounding wall, allowing fluid to dispensed through the nozzle, as the actuator is depressed.
- the nozzle closure pivots into a position where a projection enters at least partially into the spray nozzle.
- the projection acts to seal the spray nozzle against air, thereby preventing drying of any fluid in the nozzle and reducing the chance that the spray nozzle will become clogged.
- the nozzle closure in these embodiments also serves to provide resistance against depression of the actuator, to prevent accidental discharge from the spray nozzle.
- a spray dispensing device includes an actuator with a spray nozzle and an opening adjacent the spray nozzle.
- the actuator dispenses spray through the spray nozzle when the actuator is depressed to operate a pump or an aerosol valve.
- a wall including the spray opening at least partially surrounds the actuator and the spray nozzle is aligned with the spray opening during dispensing whereby spray exiting the spray nozzle passes through the spray opening.
- a nozzle closure with a first projection and a second projection. The first projection fits into the opening adjacent the spray nozzle thereby sealing the spray nozzle.
- the nozzle closure has a hinge allowing pivotal movement of the nozzle closure from a closed position, at which the projection fits into the opening in the wall adjacent the spray nozzle and the nozzle closure closes the spray opening, to an open position, where the spray opening is open to permit the spray to pass through the spray opening when the actuator is depressed.
- the second projection is placed on the closure between the hinge and the first projection and fits in a recess in the actuator, engaging the recess when the nozzle closure is in a closed position and preventing actuation of the actuator when the nozzle closure is closed.
- FIG. 1 is a cross-sectional view of an assembled package including a first embodiment of a nozzle closure of the present invention
- FIG. 2 is a top view of the actuator and mounting cap of the embodiment of FIG. 1;
- FIG. 3 is a partial cross-section of the view of FIG. 2;
- FIG. 4 is a perspective view of the actuator and mounting cap of the embodiment of FIG. 1;
- FIG. 5 is a cross-sectional view of the upper end of a container, showing two positions of a second embodiment of a nozzle closure of the present invention
- FIG. 6 is a cross-sectional view through line 6 - 6 of FIG. 7, of the spray nozzle closure of the embodiment of FIG. 5;
- FIG. 7 is a front view of the spray nozzle closure of the embodiment of FIG. 5;
- FIG. 8 is a top cross-sectional view through line 8 - 8 of the spray nozzle closure of the embodiment of FIG. 5;
- FIG. 9 is a front view of the of the upper end of a container, showing the spray nozzle closure of the embodiment of FIG. 5;
- FIG. 10 is a perspective view of a third embodiment of a nozzle closure of the present invention, in an open position
- FIG. 11 is a perspective view of the embodiment of FIG. 11, in a closed position
- FIG. 12 is a perspective view of the embodiment of FIG. 10, from below showing an internal thread.
- FIG. 13 is a side cross-sectional view of a fourth embodiment of a nozzle closure of the present invention, in an open position.
- FIG. 14 is a side cross-sectional view of the embodiment of FIG. 13 in a closed position.
- FIGS. 1 - 4 show a container 402 with a mounting cap 417 which includes a first embodiment of the nozzle closure of the present invention. Details of the container 402 and mounting cap are described in U.S. Pat. Nos. 5,875,932 and 5,620,113, the disclosures of which patents are incorporated herein by reference.
- the mounting cap 417 shown in FIGS. 1 - 4 is particularly effective in ensuring a leakproof and easy-to-assemble mounting of pump 12 onto container portion 402 without the need for complicated molding of container portion 402 .
- Mounting cap 417 includes an interior piston portion 480 , which slides in and seals against an interior sealing surface of container portion 402 .
- Container portion 402 also includes, at its upper end, an angled snap rim extending around the entire circumference of container portion 402 .
- the snap rim includes a lower snap surface
- mounting cap 417 includes an exterior snap flange 486 which is used to secure and seal mounting cap 417 to container portion 402 .
- the container portion 402 may include a bottom closure 217 with an inner piston portion 200 and an exterior snap flange 286 .
- FIGS. 2 - 4 show the details of the first embodiment of spray nozzle closure for sealing the nozzle 9 on actuator 6 .
- An upstanding wall 403 on mounting cap 417 has mounted thereon, by way of a vertical hinge 440 , a sealing finger 404 .
- Hinge 440 can be of any known type, including a molded pin on upstanding wall 403 fitting within a hole in the cylindrical portion 441 of sealing finger 404 .
- wall 403 is mounted to container portion 402 . This arrangement allows the sealing finger 404 to be detachably connected to the wall 403 , which remains fixed to container portion 402 .
- Cylindrical portion 441 of sealing finger 404 fits within a semi-circular recess 442 in actuator 6 .
- the fit between cylindrical portion 441 and recess 442 ensures that actuator 6 may not be rotated such that spray nozzle 9 is not aligned with spray opening 425 in upstanding wall 403 .
- Sealing finger 404 also includes a tapered projection 446 .
- Actuator 6 has a matching recess 448 .
- Sealing finger 404 when it is desired to dispense fluid, in the form of spray, from container portion 402 , is pivoted away from the spray nozzle 9 , to the position shown in FIGS. 2 and 4. Thereafter, the actuator is depressed, and spray exits the spray nozzle 9 through spray opening 425 . After dispensing, the sealing finger 404 is pivoted towards spray nozzle 9 , so that a projection in the form of an annular sealing rim 445 engages in an opening adjacent the spray nozzle 9 . This engagement seals the nozzle 9 from the encroachment of air or other debris into spray nozzle 9 , thereby preventing clogging of the nozzle 9 between dispensing strokes. In the closed position, shown in FIG.
- the sealing finger 404 completely covers spray opening 425 .
- the engagement of projection 446 with recess 448 acts to prevent the actuator 6 from being depressed, thereby locking the actuator 6 against accidental discharge.
- the hinge rotates about an axis parallel to the direction of actuation.
- FIGS. 5 - 9 show the features of a second embodiment of a nozzle closure with a spray orifice sealing device of the present invention.
- Upstanding wall portion 3 of a mounting cap or integral container has mounted thereon, on opposite sides of the spray opening 25 , a bearing in the form of lugs 905 .
- Lugs 905 have a front opening 906 through which the sealing finger 904 lower end may be inserted.
- Sealing finger 904 includes a hinge 907 mounted on a front surface 908 of sealing finger 904 . This arrangement allows the sealing finger 904 to be detachably connected to the wall 3 .
- Hinge 907 includes a flattened surface 909 , and other than flattened surface 909 , is cylindrical in shape.
- Lugs 905 define an opening which is cylindrical in shape, except for a flattened section 910 .
- Hinge 907 therefore rotates in the opening in lugs 905 , but snap-locks into the position shown as 904 when the flattened surface 909 interacts with flattened section 910 .
- the hinge rotates about an axis perpendicular to the direction of actuation.
- Sealing finger 904 includes a closure projection 911 which is shaped so as to sealingly fit within the opening surrounding the spray orifice on the actuator. Accordingly, in the position shown as 904 in FIG. 5, the closure portion 911 projects into, and seals, the opening around the spray orifice, preventing air from entering the spray orifice and drying out the liquid in the dispenser.
- This sealing prevents any potential clogging of the spray orifice.
- the sealing finger 904 is snapped into a position away from the spray orifice, where the sealing finger 904 will not interfere with the spray from the spray orifice.
- the engagement of a projection 915 with a recess 917 acts to prevent the actuator 6 from being depressed, thereby locking the actuator 6 against accidental discharge.
- Sealing finger 904 is designed so that front surface 908 lies flush with the outer surface of upstanding wall 3 .
- sealing finger 904 is easily inserted into lugs 905 , thereby allowing easy interchangeability of sealing finger 904 onto upstanding wall 3 , so that sealing fingers 904 having different colors, different closure portion 911 sizes and shapes, etc., may be placed on upstanding wall 3 .
- sealing finger 904 completely fills the spray opening 25 when closure portion 911 is engaged with the spray orifice opening on the actuator so that dirt, sand, or lint does not clog spray opening 25 .
- the embodiment of FIGS. 5 - 9 also locks the actuator 6 against accidental discharge, upon insertion of projection 915 into recess 917 .
- FIGS. 10 and 11 are perspective views of a third embodiment which is a variation of the embodiment of FIGS. 5 - 9 .
- Upstanding wall portion 103 of a mounting cap 117 includes a spray opening 125 .
- This mounting cap 117 may be mounted on a container as shown in FIG. 1.
- mounting cap 117 may be a screw-on cap as shown in FIG. 12.
- the inside portion of the cap 117 may contain threads 151 for screwing onto a container having a threaded neck.
- Sealing finger 104 includes a horizontal hinge 107 disposed at the base of a slots 199 formed in wall portion 103 at opposing sides of opening 125 .
- a bump 197 past which hinge 47 must be pressed prevent the hinge from coming out of the slot once it is pushed into place. Hinge 107 therefore allows sealing finger 104 to rotate relative to wall portion 103 from an open position (FIG. 10) to a closed position (FIG. 11).
- Sealing finger 104 includes a projection in the form of an annular sealing rim 145 which is shaped so as to sealingly fit within the opening 147 surrounding the spray orifice 109 on the actuator 6 .
- Sealing finger 104 also includes a tapered projection 146 which is shaped so as to tightly fit within an opening 148 on the actuator 6 to positively prevent accidental discharge when the sealing finger 104 is in the closed position.
- the annular sealing rim 145 projects into, and seals, the opening around the spray orifice 109 , preventing air from entering the spray orifice 109 and drying out the liquid in the dispenser.
- This sealing prevents any potential clogging of the spray orifice 109 .
- the sealing finger 104 is moved to a position away from the spray orifice 109 , where the sealing finger 104 will not interfere with the spray from the spray orifice and does not block the spray opening 125 .
- Sealing finger 104 is designed so that front surface 108 lies flush with the outer surface of upstanding wall 103 . As a result of the insertion of the hinge of the sealing finger into slots, sealing finger 104 is easily inserted into, and removed from, the mounting cap or cap 117 , thereby allowing easy interchangeability of sealing finger 104 , so that sealing fingers 104 having different colors, different annular sealing rim 145 sizes and shapes, etc., may be placed on the mounting cap 117 . This arrangement allows the sealing finger 104 to be detachably connected to the wall 103 . Furthermore, sealing finger 104 completely fills the spray opening 125 when annular sealing rim 145 is engaged with the spray orifice 109 opening on the actuator 6 so that dirt, sand, or lint does not clog spray opening 125 .
- FIGS. 10 - 12 also includes a feature for positively locking the actuator 6 against accidental discharge.
- Sealing finger 104 includes a locking projection 146 which fits in a recess 148 of actuator 6 when the sealing finger 104 is in the closed position (FIG. 11). The locking projection 146 in this position therefore prevents the actuator 6 from being depressed downwardly, thereby preventing accidental discharge from the spray orifice 109 .
- the locking projection 146 moves away from the actuator 6 , thereby allowing depression of the actuator 6 and spray dispensing through the spray orifice 109 .
- FIG. 1 The embodiment of FIG. 1 is directed to a pump.
- the actuators with spray nozzles described herein may also be used with aerosol valves.
- FIGS. 13 and 14 show an aerosol container 502 with a mounting cap 517 which includes an embodiment of the nozzle closure of the present invention of the general nature shown in FIGS. 10 and 11.
- the mounting cap 517 shown in FIGS. 13 and 14 includes a cylindrical skirt 519 which engages a beaded rim 523 of a mounting cup 521 , at the top of the aerosol container 502 , with a press fit attaching mounting cap 517 , and with it wall 503 , to container 502 .
- Container 502 includes, at its upper end, a beaded rim 523 extending around its entire circumference. In conventional fashion, this is part of mounting cup 521 .
- Mounting cup 521 contains an aerosol valve 525 and has as its purpose mounting the aerosol valve 525 to the top of container 502 .
- sealing finger 504 with its sealing rim 545 and its tapered projection 546 is as described in connection with FIGS. 10 and 11. Sealing finger 504 is shown in the open position in FIG. 13 and in the closed position in FIG. 14.
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Nozzles (AREA)
Abstract
Description
- This application is a continuation-in-part of U.S. patent application Ser. No. 09/258,945, filed Mar. 1, 1999, which is a continuation-in-part of U.S. patent application Ser. No. 08/774,338, filed Dec. 30, 1996, now U.S. Pat. No. 5,875,932, issued Mar. 2, 1999, which is a division of U.S. patent application Ser. No. 08/419,499, filed Apr. 10, 1995, now U.S. Pat. No. 5,620,113, issued Apr. 15, 1997.
- The present invention relates to a spray dispensing device with a closure for the spray nozzle. In particular, the present invention relates to a closure which includes structure to provide a seal for a dispensing nozzle to prevent air or contaminants from causing clogging, and which also includes separate structure to lock the dispensing actuator when it is not in use.
- In my previous applications listed above, embodiments of nozzle closures which are mounted for pivoting movement from a closed to an open position are used with a spray dispensing device. In the open position, the nozzle closure moves away from the spray nozzle on an actuator and a spray opening in a surrounding wall, allowing fluid to dispensed through the nozzle, as the actuator is depressed. In the closed position, the nozzle closure pivots into a position where a projection enters at least partially into the spray nozzle. The projection acts to seal the spray nozzle against air, thereby preventing drying of any fluid in the nozzle and reducing the chance that the spray nozzle will become clogged. The nozzle closure in these embodiments also serves to provide resistance against depression of the actuator, to prevent accidental discharge from the spray nozzle.
- Although, these embodiments have proven effective, I have found that, in some cases, the projection does not provide sufficient resistance against accidental discharge, particularly in the case where the source of material for the spray nozzle is an aerosol valve. Thus, there is a need for a better nozzle closure which more positively prevents accidental discharge.
- In accordance with embodiments of the present invention, a spray dispensing device includes an actuator with a spray nozzle and an opening adjacent the spray nozzle. The actuator dispenses spray through the spray nozzle when the actuator is depressed to operate a pump or an aerosol valve. A wall including the spray opening at least partially surrounds the actuator and the spray nozzle is aligned with the spray opening during dispensing whereby spray exiting the spray nozzle passes through the spray opening. Also included is a nozzle closure, with a first projection and a second projection. The first projection fits into the opening adjacent the spray nozzle thereby sealing the spray nozzle. The nozzle closure has a hinge allowing pivotal movement of the nozzle closure from a closed position, at which the projection fits into the opening in the wall adjacent the spray nozzle and the nozzle closure closes the spray opening, to an open position, where the spray opening is open to permit the spray to pass through the spray opening when the actuator is depressed. The second projection is placed on the closure between the hinge and the first projection and fits in a recess in the actuator, engaging the recess when the nozzle closure is in a closed position and preventing actuation of the actuator when the nozzle closure is closed.
- FIG. 1 is a cross-sectional view of an assembled package including a first embodiment of a nozzle closure of the present invention;
- FIG. 2 is a top view of the actuator and mounting cap of the embodiment of FIG. 1;
- FIG. 3 is a partial cross-section of the view of FIG. 2;
- FIG. 4 is a perspective view of the actuator and mounting cap of the embodiment of FIG. 1;
- FIG. 5 is a cross-sectional view of the upper end of a container, showing two positions of a second embodiment of a nozzle closure of the present invention;
- FIG. 6 is a cross-sectional view through line6-6 of FIG. 7, of the spray nozzle closure of the embodiment of FIG. 5;
- FIG. 7 is a front view of the spray nozzle closure of the embodiment of FIG. 5;
- FIG. 8 is a top cross-sectional view through line8-8 of the spray nozzle closure of the embodiment of FIG. 5;
- FIG. 9 is a front view of the of the upper end of a container, showing the spray nozzle closure of the embodiment of FIG. 5;
- FIG. 10 is a perspective view of a third embodiment of a nozzle closure of the present invention, in an open position;
- FIG. 11 is a perspective view of the embodiment of FIG. 11, in a closed position;
- FIG. 12 is a perspective view of the embodiment of FIG. 10, from below showing an internal thread.
- FIG. 13 is a side cross-sectional view of a fourth embodiment of a nozzle closure of the present invention, in an open position.
- FIG. 14 is a side cross-sectional view of the embodiment of FIG. 13 in a closed position.
- FIGS.1-4 show a
container 402 with amounting cap 417 which includes a first embodiment of the nozzle closure of the present invention. Details of thecontainer 402 and mounting cap are described in U.S. Pat. Nos. 5,875,932 and 5,620,113, the disclosures of which patents are incorporated herein by reference. Themounting cap 417 shown in FIGS. 1-4 is particularly effective in ensuring a leakproof and easy-to-assemble mounting ofpump 12 ontocontainer portion 402 without the need for complicated molding ofcontainer portion 402.Mounting cap 417 includes aninterior piston portion 480, which slides in and seals against an interior sealing surface ofcontainer portion 402. -
Container portion 402 also includes, at its upper end, an angled snap rim extending around the entire circumference ofcontainer portion 402. The snap rim includes a lower snap surface, and mountingcap 417 includes anexterior snap flange 486 which is used to secure and seal mountingcap 417 tocontainer portion 402. Thecontainer portion 402 may include abottom closure 217 with an inner piston portion 200 and anexterior snap flange 286. - FIGS.2-4 show the details of the first embodiment of spray nozzle closure for sealing the
nozzle 9 onactuator 6. Anupstanding wall 403 on mountingcap 417 has mounted thereon, by way of avertical hinge 440, a sealingfinger 404. Hinge 440 can be of any known type, including a molded pin onupstanding wall 403 fitting within a hole in thecylindrical portion 441 of sealingfinger 404. Thought the mounting described above, since it is part of themounting cap 417,wall 403 is mounted tocontainer portion 402. This arrangement allows the sealingfinger 404 to be detachably connected to thewall 403, which remains fixed tocontainer portion 402.Cylindrical portion 441 ofsealing finger 404 fits within asemi-circular recess 442 inactuator 6. The fit betweencylindrical portion 441 andrecess 442 ensures thatactuator 6 may not be rotated such thatspray nozzle 9 is not aligned with spray opening 425 inupstanding wall 403. Sealingfinger 404 also includes atapered projection 446.Actuator 6 has amatching recess 448. - Sealing
finger 404, when it is desired to dispense fluid, in the form of spray, fromcontainer portion 402, is pivoted away from thespray nozzle 9, to the position shown in FIGS. 2 and 4. Thereafter, the actuator is depressed, and spray exits thespray nozzle 9 through spray opening 425. After dispensing, the sealingfinger 404 is pivoted towardsspray nozzle 9, so that a projection in the form of anannular sealing rim 445 engages in an opening adjacent thespray nozzle 9. This engagement seals thenozzle 9 from the encroachment of air or other debris intospray nozzle 9, thereby preventing clogging of thenozzle 9 between dispensing strokes. In the closed position, shown in FIG. 3, the sealingfinger 404 completely covers spray opening 425. In this closed position the engagement ofprojection 446 withrecess 448 acts to prevent theactuator 6 from being depressed, thereby locking theactuator 6 against accidental discharge. In this embodiment the hinge rotates about an axis parallel to the direction of actuation. - FIGS.5-9 show the features of a second embodiment of a nozzle closure with a spray orifice sealing device of the present invention.
Upstanding wall portion 3 of a mounting cap or integral container has mounted thereon, on opposite sides of thespray opening 25, a bearing in the form oflugs 905.Lugs 905 have afront opening 906 through which the sealingfinger 904 lower end may be inserted.Sealing finger 904 includes ahinge 907 mounted on afront surface 908 of sealingfinger 904. This arrangement allows the sealingfinger 904 to be detachably connected to thewall 3.Hinge 907 includes a flattenedsurface 909, and other than flattenedsurface 909, is cylindrical in shape.Lugs 905 define an opening which is cylindrical in shape, except for a flattenedsection 910.Hinge 907 therefore rotates in the opening inlugs 905, but snap-locks into the position shown as 904 when the flattenedsurface 909 interacts with flattenedsection 910. In this embodiment the hinge rotates about an axis perpendicular to the direction of actuation.Sealing finger 904 includes aclosure projection 911 which is shaped so as to sealingly fit within the opening surrounding the spray orifice on the actuator. Accordingly, in the position shown as 904 in FIG. 5, theclosure portion 911 projects into, and seals, the opening around the spray orifice, preventing air from entering the spray orifice and drying out the liquid in the dispenser. This sealing prevents any potential clogging of the spray orifice. In the position shown as 904′ in FIG. 5, the sealingfinger 904 is snapped into a position away from the spray orifice, where the sealingfinger 904 will not interfere with the spray from the spray orifice. At the same time the engagement of aprojection 915 with arecess 917 acts to prevent theactuator 6 from being depressed, thereby locking theactuator 6 against accidental discharge. - Sealing
finger 904 is designed so thatfront surface 908 lies flush with the outer surface ofupstanding wall 3. In addition, sealingfinger 904 is easily inserted intolugs 905, thereby allowing easy interchangeability of sealingfinger 904 ontoupstanding wall 3, so that sealingfingers 904 having different colors,different closure portion 911 sizes and shapes, etc., may be placed onupstanding wall 3. Furthermore, sealingfinger 904 completely fills thespray opening 25 whenclosure portion 911 is engaged with the spray orifice opening on the actuator so that dirt, sand, or lint does not clogspray opening 25. As with the embodiment of FIGS. 1-4, the embodiment of FIGS. 5-9, as noted above, also locks theactuator 6 against accidental discharge, upon insertion ofprojection 915 intorecess 917. - FIGS. 10 and 11 are perspective views of a third embodiment which is a variation of the embodiment of FIGS.5-9.
Upstanding wall portion 103 of a mountingcap 117 includes aspray opening 125. This mountingcap 117 may be mounted on a container as shown in FIG. 1. Alternatively, mountingcap 117 may be a screw-on cap as shown in FIG. 12. As illustrated the inside portion of thecap 117 may containthreads 151 for screwing onto a container having a threaded neck. - Sealing
finger 104 includes ahorizontal hinge 107 disposed at the base of aslots 199 formed inwall portion 103 at opposing sides ofopening 125. Abump 197, past which hinge 47 must be pressed prevent the hinge from coming out of the slot once it is pushed into place.Hinge 107 therefore allows sealingfinger 104 to rotate relative towall portion 103 from an open position (FIG. 10) to a closed position (FIG. 11).Sealing finger 104 includes a projection in the form of anannular sealing rim 145 which is shaped so as to sealingly fit within theopening 147 surrounding thespray orifice 109 on theactuator 6.Sealing finger 104 also includes a taperedprojection 146 which is shaped so as to tightly fit within anopening 148 on theactuator 6 to positively prevent accidental discharge when the sealingfinger 104 is in the closed position. - Accordingly, in the position shown in FIG. 11, the annular sealing rim145 projects into, and seals, the opening around the
spray orifice 109, preventing air from entering thespray orifice 109 and drying out the liquid in the dispenser. This sealing prevents any potential clogging of thespray orifice 109. At the same time, in the position shown in FIGS. 10, the sealingfinger 104 is moved to a position away from thespray orifice 109, where the sealingfinger 104 will not interfere with the spray from the spray orifice and does not block thespray opening 125. - Sealing
finger 104 is designed so thatfront surface 108 lies flush with the outer surface ofupstanding wall 103. As a result of the insertion of the hinge of the sealing finger into slots, sealingfinger 104 is easily inserted into, and removed from, the mounting cap orcap 117, thereby allowing easy interchangeability of sealingfinger 104, so that sealingfingers 104 having different colors, different annular sealing rim 145 sizes and shapes, etc., may be placed on the mountingcap 117. This arrangement allows the sealingfinger 104 to be detachably connected to thewall 103. Furthermore, sealingfinger 104 completely fills thespray opening 125 whenannular sealing rim 145 is engaged with thespray orifice 109 opening on theactuator 6 so that dirt, sand, or lint does not clogspray opening 125. - As noted above, the embodiment of FIGS.10-12 also includes a feature for positively locking the
actuator 6 against accidental discharge.Sealing finger 104 includes a lockingprojection 146 which fits in arecess 148 ofactuator 6 when the sealingfinger 104 is in the closed position (FIG. 11). The lockingprojection 146 in this position therefore prevents theactuator 6 from being depressed downwardly, thereby preventing accidental discharge from thespray orifice 109. In the open positions shown in FIGS. 10, the lockingprojection 146 moves away from theactuator 6, thereby allowing depression of theactuator 6 and spray dispensing through thespray orifice 109. - The embodiment of FIG. 1 is directed to a pump. However, the actuators with spray nozzles described herein may also be used with aerosol valves. A specific example of an embodiment of the present invention used with an aerosol valve is shown in FIGS. 13 and 14. FIGS. 13 and 14 show an
aerosol container 502 with a mountingcap 517 which includes an embodiment of the nozzle closure of the present invention of the general nature shown in FIGS. 10 and 11. The mountingcap 517 shown in FIGS. 13 and 14 includes acylindrical skirt 519 which engages abeaded rim 523 of a mountingcup 521, at the top of theaerosol container 502, with a press fit attaching mountingcap 517, and with it wall 503, tocontainer 502.Container 502 includes, at its upper end, abeaded rim 523 extending around its entire circumference. In conventional fashion, this is part of mountingcup 521. Mountingcup 521 contains anaerosol valve 525 and has as its purpose mounting theaerosol valve 525 to the top ofcontainer 502. - The construction and operation of sealing
finger 504 with itssealing rim 545 and itstapered projection 546 is as described in connection with FIGS. 10 and 11.Sealing finger 504 is shown in the open position in FIG. 13 and in the closed position in FIG. 14. - The
slots 599 in wall 503 by means of which the hinge of the sealingfinger 504 is retained are visible, as is the recess 548 into whichprojection 546 is inserted when the sealingfinger 504 is closed. The manner in which sealing rim 545 fits into therecess 547 surrounding the nozzle is shown in FIG. 14. In this embodiment, with an aerosol valve, accidental actuation is more of a danger and the positive locking effect ofprojection 546 fitting into matching recess 548 is even more important. - Of course, it will be recognized by those skilled in the art that a variety of variations may be made in the construction of the above invention without departing from the claims. As such, the scope of the above invention is be limited only by the claims appended hereto.
Claims (26)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/726,489 US6382463B2 (en) | 1995-04-10 | 2000-12-01 | Spray dispensing device with nozzle closure |
AU2002219943A AU2002219943A1 (en) | 2000-12-01 | 2001-11-30 | Spray dispensing device with nozzle closure |
PCT/US2001/044806 WO2002043872A2 (en) | 2000-12-01 | 2001-11-30 | Spray dispensing device with nozzle closure |
US10/300,880 US6739481B2 (en) | 1995-04-10 | 2002-11-21 | Spray dispensing device with nozzle closure |
US10/391,767 US6817488B2 (en) | 1995-04-10 | 2003-03-20 | Spray dispensing device with nozzle closure |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/419,499 US5620113A (en) | 1992-05-22 | 1995-04-10 | Dispenser and method of its use |
US08/774,338 US5875932A (en) | 1992-05-22 | 1996-12-30 | Dispenser and method of its use |
US09/258,945 US6247613B1 (en) | 1995-04-10 | 1999-03-01 | Spray dispensing device with nozzle closure |
US09/726,489 US6382463B2 (en) | 1995-04-10 | 2000-12-01 | Spray dispensing device with nozzle closure |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/258,945 Continuation-In-Part US6247613B1 (en) | 1995-04-10 | 1999-03-01 | Spray dispensing device with nozzle closure |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/044806 Continuation-In-Part WO2002043872A2 (en) | 1995-04-10 | 2001-11-30 | Spray dispensing device with nozzle closure |
US10/391,767 Continuation US6817488B2 (en) | 1995-04-10 | 2003-03-20 | Spray dispensing device with nozzle closure |
Publications (2)
Publication Number | Publication Date |
---|---|
US20010020627A1 true US20010020627A1 (en) | 2001-09-13 |
US6382463B2 US6382463B2 (en) | 2002-05-07 |
Family
ID=24918815
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/726,489 Expired - Lifetime US6382463B2 (en) | 1995-04-10 | 2000-12-01 | Spray dispensing device with nozzle closure |
US10/391,767 Expired - Fee Related US6817488B2 (en) | 1995-04-10 | 2003-03-20 | Spray dispensing device with nozzle closure |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/391,767 Expired - Fee Related US6817488B2 (en) | 1995-04-10 | 2003-03-20 | Spray dispensing device with nozzle closure |
Country Status (3)
Country | Link |
---|---|
US (2) | US6382463B2 (en) |
AU (1) | AU2002219943A1 (en) |
WO (1) | WO2002043872A2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060131342A1 (en) * | 2003-05-16 | 2006-06-22 | Jean-Louis Bougamont | Distributor for a liquid or gel product |
KR101265948B1 (en) | 2011-07-26 | 2013-05-21 | (주)연우 | Pumping type cosmetic case |
CN103492086A (en) * | 2011-03-25 | 2014-01-01 | 阿普塔尔法国简易股份公司 | Pump for dispensing a fluid material |
WO2015070102A1 (en) * | 2013-11-08 | 2015-05-14 | Rapid Relief Solutions, Inc. | Wound treatment and cleaning system and method |
WO2020232520A1 (en) * | 2019-05-21 | 2020-11-26 | Aptar Do Brasil Embalagens Ltda. | Dispensing device for pressurized fluids with anti-actuation system |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6739481B2 (en) * | 1995-04-10 | 2004-05-25 | Dispensing Patents International Llc | Spray dispensing device with nozzle closure |
US7651011B2 (en) * | 2001-04-16 | 2010-01-26 | Ben Z. Cohen | Microdispensing pump |
EP1541244A1 (en) * | 2002-06-07 | 2005-06-15 | Mitani Valve Co | Reciprocating pump type spout unit |
US6832704B2 (en) * | 2002-06-17 | 2004-12-21 | Summit Packaging Systems, Inc. | Metering valve for aerosol container |
GB2391862C (en) * | 2002-08-13 | 2007-01-11 | Shield Medicare Ltd | Spray dispenser assembly and vessel therefor |
DE20308449U1 (en) * | 2003-05-30 | 2004-10-14 | Lindal Ventil Gmbh | Spray head for foams or gels |
US20050082314A1 (en) * | 2003-10-21 | 2005-04-21 | Macierowski Glenn E. | Spray actuator collar for spray canisters |
US7631386B1 (en) | 2003-11-14 | 2009-12-15 | Bissell Homecare, Inc. | Compact carpet spot cleaner |
PL1725285T3 (en) | 2004-03-10 | 2020-03-31 | Glaxo Group Limited | A dispensing device with restricting member |
US7654418B2 (en) | 2004-08-30 | 2010-02-02 | Rieke Corporation | Airless dispensing pump |
US7367476B2 (en) | 2004-08-30 | 2008-05-06 | Rieke Corporation | Airless dispensing pump with tamper evidence features |
US7854350B2 (en) * | 2004-09-30 | 2010-12-21 | L'oreal | Distribution assembly intended for contemporaneous distribution of two products |
US7575134B2 (en) * | 2005-03-17 | 2009-08-18 | Martin James H | Self-sealing nozzle for dispensing apparatus |
US7204393B2 (en) * | 2005-08-12 | 2007-04-17 | Summit Packaging, Inc. | Spray actuating mechanism for a dispensing canister |
US7757905B2 (en) * | 2005-08-18 | 2010-07-20 | Summit Packaging Systems, Inc. | Spray actuator |
US20070051754A1 (en) * | 2005-09-08 | 2007-03-08 | Strand Toralf H | Button actuated mechanism for a dispensing canister |
ITMI20060151A1 (en) * | 2006-01-30 | 2007-07-31 | Microspray Delta Spa | PUMP PUSH BUTTON WITH ITS MOBILE DRIVE OF A PORTION COMPARED TO A PORTION WITH A NOZZLE OR DELIVERY TABLET AND ELEMENTS FOR ITS RETURN PUMP |
USD636668S1 (en) | 2008-03-24 | 2011-04-26 | Mary Kay Inc. | Dip tubes |
US8376192B2 (en) | 2008-03-24 | 2013-02-19 | Mary Kay Inc. | Apparatus for dispensing fluids using a press-fit diptube |
US9789502B2 (en) | 2008-06-05 | 2017-10-17 | Mary Kay Inc. | Apparatus for dispensing fluids using a removable bottle |
FR2953498B1 (en) * | 2009-12-04 | 2011-12-09 | Rexam Dispensing Smt | SYSTEM FOR DISPENSING A FLUID PRODUCT EQUIPPED WITH A FIRST USE LAMP |
IT1404022B1 (en) * | 2011-02-16 | 2013-11-08 | Emsar Spa | DISPENSER KEY FOR DISPENSERS APPLICABLE TO BOTTLES OR SIMILAR. |
GB201402358D0 (en) * | 2013-06-14 | 2014-03-26 | Hawthorne Gary | Salfordlock |
USD821202S1 (en) | 2015-09-21 | 2018-06-26 | S. C. Johnson & Son, Inc. | Container with cap and base |
USD830827S1 (en) | 2015-09-21 | 2018-10-16 | S. C. Johnson & Son, Inc. | Container with base |
USD821201S1 (en) | 2015-09-21 | 2018-06-26 | S. C. Johnson & Son, Inc. | Container with base |
USD858288S1 (en) | 2015-09-21 | 2019-09-03 | S. C. Johnson & Son, Inc. | Container with base |
USD821203S1 (en) | 2015-09-21 | 2018-06-26 | S. C. Johnson & Son, Inc. | Container with cap and base |
CN107262309B (en) * | 2016-04-08 | 2019-09-10 | 大宇(东莞)电器有限公司 | Portable sprayer with dust guard |
EP4168323A4 (en) * | 2020-06-18 | 2024-03-13 | WD-40 Manufacturing Company | Aerosol actuator |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3848778A (en) * | 1972-08-14 | 1974-11-19 | P Meshberg | Childproof actuator assembly |
US3904088A (en) * | 1972-10-18 | 1975-09-09 | Sr Benjamin K Milbourne | Safety closure for an aerosol container |
US4371097A (en) * | 1980-05-07 | 1983-02-01 | Diamond International Corporation | Liquid dispensing pump |
FR2528328B1 (en) | 1982-06-11 | 1985-11-22 | Valve Precision Sarl | SPRAYING DEVICE FOR LIQUIDS |
US5158211A (en) | 1990-08-30 | 1992-10-27 | Philip Meshberg | Fluid dispensing unit retainer |
US5260113A (en) * | 1991-04-19 | 1993-11-09 | Minnesota Mining And Manufacturing Company | Translucent sign face constructions with minimum visibility seams |
US5158233A (en) | 1991-10-07 | 1992-10-27 | Contico International, Inc. | Foamer trigger dispenser with sealing device |
FR2711620B1 (en) * | 1993-10-21 | 1995-12-22 | Oreal | Distribution assembly equipped with a unidirectional closing member. |
DE4342304A1 (en) * | 1993-12-11 | 1995-06-14 | Owens Illinois Closure Inc | Spray pump |
JP3566368B2 (en) * | 1994-12-09 | 2004-09-15 | 株式会社吉野工業所 | Spring member of trigger sprayer |
-
2000
- 2000-12-01 US US09/726,489 patent/US6382463B2/en not_active Expired - Lifetime
-
2001
- 2001-11-30 AU AU2002219943A patent/AU2002219943A1/en not_active Abandoned
- 2001-11-30 WO PCT/US2001/044806 patent/WO2002043872A2/en not_active Application Discontinuation
-
2003
- 2003-03-20 US US10/391,767 patent/US6817488B2/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060131342A1 (en) * | 2003-05-16 | 2006-06-22 | Jean-Louis Bougamont | Distributor for a liquid or gel product |
US7520409B2 (en) * | 2003-05-16 | 2009-04-21 | Rexam Dispensing Systems S.A.S. | Distributor for a liquid or gel product |
CN103492086A (en) * | 2011-03-25 | 2014-01-01 | 阿普塔尔法国简易股份公司 | Pump for dispensing a fluid material |
US20140001213A1 (en) * | 2011-03-25 | 2014-01-02 | Aptar France S.A.S. | Pump for dispensing a fluid material |
US9364842B2 (en) * | 2011-03-25 | 2016-06-14 | Aptar France Sas | Pump for dispensing a fluid material |
KR101265948B1 (en) | 2011-07-26 | 2013-05-21 | (주)연우 | Pumping type cosmetic case |
WO2015070102A1 (en) * | 2013-11-08 | 2015-05-14 | Rapid Relief Solutions, Inc. | Wound treatment and cleaning system and method |
WO2020232520A1 (en) * | 2019-05-21 | 2020-11-26 | Aptar Do Brasil Embalagens Ltda. | Dispensing device for pressurized fluids with anti-actuation system |
US11787618B2 (en) | 2019-05-21 | 2023-10-17 | Aptar Do Brasil Embalagens Ltda. | Dispensing device for pressurized fluids with an anti-actuation system |
Also Published As
Publication number | Publication date |
---|---|
WO2002043872A2 (en) | 2002-06-06 |
US20030213817A1 (en) | 2003-11-20 |
US6817488B2 (en) | 2004-11-16 |
AU2002219943A1 (en) | 2002-06-11 |
WO2002043872A3 (en) | 2002-09-06 |
US6382463B2 (en) | 2002-05-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6382463B2 (en) | Spray dispensing device with nozzle closure | |
US6739481B2 (en) | Spray dispensing device with nozzle closure | |
US7195138B2 (en) | Container closure with biased closed valve | |
US6691896B2 (en) | Safety closure for a container | |
US5158211A (en) | Fluid dispensing unit retainer | |
US6932244B2 (en) | Aerosol dispensing device | |
US6695171B2 (en) | Pump dispenser | |
US4346821A (en) | Child-resistant closures for container mounted spray dispensers | |
US4368830A (en) | Locking means for liquid dispensers | |
US3987938A (en) | Dispensing pump | |
US5725132A (en) | Dispenser with snap-fit container connection | |
US3949906A (en) | Liquid dispensing pump selectively sealable against leakage | |
US20060113329A1 (en) | Dispenser with lock | |
US6247613B1 (en) | Spray dispensing device with nozzle closure | |
US6450352B1 (en) | Child-resistant push and twist locking cap | |
KR20000070246A (en) | Combined lock and anti-clog feature for spray package | |
US5873496A (en) | Assembly for non-removably fixing a closure cap to a dispenser body | |
US7434707B2 (en) | Childproof attachment for a dispenser | |
US7198180B2 (en) | Container closure with biased closed tube valve | |
US5524864A (en) | Check valve made of plastic | |
US5358146A (en) | Hand-held dispenser with twist-to-open cap | |
EP0701523B1 (en) | Clog-resistant toggle disk closure | |
WO2006113685A2 (en) | Spray dispensing device with nozzle closure | |
JPS621526A (en) | Method and device for connecting spray cap and bottle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: DISPENSING PATENTS INTERNATIONAL LLC, FLORIDA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:MESHBERG, PHILIP;REEL/FRAME:011783/0857 Effective date: 20010328 |
|
AS | Assignment |
Owner name: PACKAGING CONCEPTS ASSOC., LLC, FLORIDA Free format text: EXCLUSIVE LICENSE AGREEMENT;ASSIGNOR:DISPENSING PATENTS INTERNATIONAL LLC;REEL/FRAME:011869/0912 Effective date: 20010522 |
|
FEPP | Fee payment procedure |
Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |
|
STCF | Information on status: patent grant |
Free format text: PATENTED CASE |
|
FPAY | Fee payment |
Year of fee payment: 4 |
|
AS | Assignment |
Owner name: PACKAGING CONCEPTS ASSOC., LLC, FLORIDA Free format text: AMENDMENT TO LICENSE AGREEMENT;ASSIGNOR:DISPENSING PATENTS INTERNATIONAL, LLC;REEL/FRAME:018866/0570 Effective date: 20070116 |
|
FPAY | Fee payment |
Year of fee payment: 8 |
|
FPAY | Fee payment |
Year of fee payment: 12 |